Unable to set/change Country Region 1FX (CYW43364)

We are unable to change the Wi-Fi available channels that appears in the "iw list". We want to be able to connect to channels 12 and 13. Seems that by default, the module uses the USA regulatory channels.

What is strange?

Before up the interface, I can set the country region, and with iw list, we can see the 14 Wi-Fi channels, but after bring up the interface with, ifup wlan0, the iw list, shows 11 channels:

iw list:

Frequencies:

* 2412 MHz [1] (20.0 dBm)

* 2417 MHz [2] (20.0 dBm)

* 2422 MHz [3] (20.0 dBm)

* 2427 MHz [4] (20.0 dBm)

* 2432 MHz [5] (20.0 dBm)

* 2437 MHz [6] (20.0 dBm)

* 2442 MHz [7] (20.0 dBm)

* 2447 MHz [8] (20.0 dBm)

* 2452 MHz [9] (20.0 dBm)

* 2457 MHz [10] (20.0 dBm)

* 2462 MHz [11] (20.0 dBm)

We have tried to install crda:

iw reg set JP

iw reg get

global

country JP: DFS-JP

(2402 - 2482 @ 40), (N/A, 20), (N/A)

(2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM

(4910 - 4990 @ 40), (N/A, 23), (N/A)

(5030 - 5090 @ 40), (N/A, 23), (N/A)

(5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW

(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW

(5490 - 5710 @ 160), (N/A, 23), (0 ms), DFS

global

country JP: DFS-JP

(2402 - 2482 @ 40), (N/A, 20), (N/A)

(2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM

(4910 - 4990 @ 40), (N/A, 23), (N/A)

(5030 - 5090 @ 40), (N/A, 23), (N/A)

(5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW

(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW

(5490 - 5710 @ 160), (N/A, 23), (0 ms), DFS

The CRDA shows that all is configured to accept the channles 12 and 13, but iw list, is showing the same available channels.

We have tried to use wl command:

wl -i wlan0 country JP

wl -i wlan0 channels

1234567891011121314

The wl shows that all is configured correctly, but any changes in iw list.